Omron NJ-NX-1S Motion Control Quick start guide

Brand: Omron

Model: NJ-NX-1S Motion Control

Type: Quick start guide

Machine Automation Controller NJ/NX-series

Startup Guide

for Motion Control

W514-E1-02

NX1P2-@@@@

NX701-@@@@

NJ501-@@@@

NJ301-@@@@

NJ101-@@@@

SYSMAC-SE20@@

R88M-1@

R88D-1SN@-ECT

any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior

written permission of OMRON.

No patent liability is assumed with respect to the use of the information contained herein. Moreover, because

OMRON is constantly striving to improve its high-quality products, the information contained in this manual is

subject to change without notice. Every precaution has been taken in the preparation of this manual. Neverthe-

less, OMRON assumes no responsibility for errors or omissions. Neither is any liability assumed for damages

resulting from the use of the information contained in this publication.

• Sysmac and SYSMAC are trademarks or registered trademarks of OMRON Corporation in Japan and other

countries for OMRON factory automation products.

• Windows is either a registered trademark or a trademark of Microsoft Corporation in the United States and other

countries.

• EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.

• Celeron, Intel, and Intel Core are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other

countries.

• Microsoft product screen shots reprinted with permission from Microsoft Corporation.

Other company names and product names in this document are the trademarks or registered trademarks of their

respective companies.

Trademarks

NOTE

Introduction

NJ/NX-series Startup Guide for Motion Control (W514)

Introduction

Thank you for purchasing an NJ/NX-series CPU Unit and the Sysmac Studio.

This NJ/NX-series Startup Guide for Motion Control (hereafter referred to as “this Guide”) describes the

startup procedures that are required to use the NJ/NX-series Motion Control Function Module for the

first time and provides operating instructions for the Sysmac Studio. You can follow the procedures that

are given in this Guide to set axis parameters and perform simple one-axis positioning and two-axis lin-

ear interpolation. This Guide does not contain safety information and other details that are required for

actual use of an NJ/NX-series Controller. Thoroughly read and understand the manuals for all of the

devices that are used in this Guide to ensure that the system is used safely. Review the entire contents

of these materials, including all safety precautions, precautions for safe use, and precautions for correct

use.

For the startup and operating instructions for NJ/NX-series CPU Units, refer to the NJ/NX-series Star-

tup Guide for CPU Units (Cat. No. W513).

This Guide is intended for the following personnel, who must also have knowledge of electrical systems

(an electrical engineer or the equivalent).

•Personnel in charge of introducing FA systems.

•Personnel in charge of designing FA systems.

•Personnel in charge of installing and maintaining FA systems.

This Guide covers the following products.

•CPU Units of NJ/NX-series Machine Automation Controllers

•Sysmac Studio Automation Software

The icons that are used in this Guide are described below.

Intended Audience

Applicable Products

Special Information

Precautions for Safe Use

Precautions on what to do and what not to do to ensure safe usage of the product.

Precautions for Correct Use

Precautions on what to do and what not to do to ensure proper operation and performance.

Additional Information

Additional information to read as required.

This information is provided to increase understanding or make operation easier.

Terms and Conditions Agreement

2NJ/NX-series Startup Guide for Motion Control (W514)

Terms and Conditions Agreement

CPU Units of NJ/NX-series Machine Automation Controllers

zExclusive Warranty

Omron’s exclusive warranty is that the Products will be free from defects in materials and workman-

ship for a period of twelve months from the date of sale by Omron (or such other period expressed in

writing by Omron). Omron disclaims all other warranties, express or implied.

zLimitations

OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT

NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF

THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE

PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.

Omron further disclaims all warranties and responsibility of any type for claims or expenses based

on infringement by the Products or otherwise of any intellectual property right.

zBuyer Remedy

Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally

shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-com-

plying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal

to the purchase price of the non-complying Product; provided that in no event shall Omron be

responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products

unless Omron’s analysis confirms that the Products were properly handled, stored, installed and

maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of

any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies

shall not be liable for the suitability or unsuitability or the results from the use of Products in combi-

nation with any electrical or electronic components, circuits, system assemblies or any other materi-

als or substances or environments. Any advice, recommendations or information given orally or in

writing, are not to be construed as an amendment or addition to the above warranty.

See http://www.omron.com/global/ or contact your Omron representative for published information.

OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CON-

SEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY

WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT,

WARRANTY, NEGLIGENCE OR STRICT LIABILITY.

Further, in no event shall liability of Omron Companies exceed the individual price of the Product on

which liability is asserted.

Warranty, Limitations of Liability

Warranties

Limitation on Liability; Etc

Terms and Conditions Agreement

NJ/NX-series Startup Guide for Motion Control (W514)

Omron Companies shall not be responsible for conformity with any standards, codes or regulations

which apply to the combination of the Product in the Buyer’s application or use of the Product. At

Buyer’s request, Omron will provide applicable third party certification documents identifying ratings

and limitations of use which apply to the Product. This information by itself is not sufficient for a com-

plete determination of the suitability of the Product in combination with the end product, machine, sys-

tem, or other application or use. Buyer shall be solely responsible for determining appropriateness of

the particular Product with respect to Buyer’s application, product or system. Buyer shall take applica-

tion responsibility in all cases.

NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR

PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO

ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND

INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

Omron Companies shall not be responsible for the user’s programming of a programmable Product, or

any consequence thereof.

Data presented in Omron Company websites, catalogs and other materials is provided as a guide for

the user in determining suitability and does not constitute a warranty. It may represent the result of

Omron’s test conditions, and the user must correlate it to actual application requirements. Actual perfor-

mance is subject to the Omron’s Warranty and Limitations of Liability.

Product specifications and accessories may be changed at any time based on improvements and other

reasons. It is our practice to change part numbers when published ratings or features are changed, or

when significant construction changes are made. However, some specifications of the Product may be

changed without any notice. When in doubt, special part numbers may be assigned to fix or establish

key specifications for your application. Please consult with your Omron’s representative at any time to

confirm actual specifications of purchased Product.

Information presented by Omron Companies has been checked and is believed to be accurate; how-

ever, no responsibility is assumed for clerical, typographical or proofreading errors or omissions.

Application Considerations

Suitability of Use

Programmable Products

Disclaimers

Performance Data

Change in Specifications

Errors and Omissions

Terms and Conditions Agreement

4NJ/NX-series Startup Guide for Motion Control (W514)

Sysmac Studio Automation Software

zWARRANTY

• The warranty period for the Software is one year from the date of purchase, unless otherwise spe-

cifically agreed.

• If the User discovers defect of the Software (substantial non-conformity with the manual), and

return it to OMRON within the above warranty period, OMRON will replace the Software without

charge by offering media or download from OMRON’s website. And if the User discovers defect of

media which is attributable to OMRON and return it to OMRON within the above warranty period,

OMRON will replace defective media without charge. If OMRON is unable to replace defective

media or correct the Software, the liability of OMRON and the User’s remedy shall be limited to

the refund of the license fee paid to OMRON for the Software.

zLIMITATION OF LIABILITY

• THE ABOVE WARRANTY SHALL CONSTITUTE THE USER’S SOLE AND EXCLUSIVE REME-

DIES AGAINST OMRON AND THERE ARE NO OTHER WARRANTIES, EXPRESSED OR

IMPLIED, INCLUDING BUT NOT LIMITED TO, WARRANTY OF MERCHANTABILITY OR FIT-

NESS FOR PARTICULAR PURPOSE. IN NO EVENT, OMRON WILL BE LIABLE FOR ANY

LOST PROFITS OR OTHER INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAM-

AGES ARISING OUT OF USE OF THE SOFTWARE.

• OMRON SHALL HAVE NO LIABILITY FOR DEFECT OF THE SOFTWARE BASED ON MODIFI-

CATION OR ALTERNATION TO THE SOFTWARE BY THE USER OR ANY THIRD PARTY.

• OMRON SHALL HAVE NO LIABILITY FOR SOFTWARE DEVELOPED BY THE USER OR ANY

THIRD PARTY BASED ON THE SOFTWARE OR ANY CONSEQUENCE THEREOF.

zAPPLICABLE CONDITIONS

USER SHALL NOT USE THE SOFTWARE FOR THE PURPOSE THAT IS NOT PROVIDED IN

THE ATTACHED USER MANUAL.

zCHANGE IN SPECIFICATION

The software specifications and accessories may be changed at any time based on improvements

and other reasons.

zERRORS AND OMISSIONS

The information in this manual has been carefully checked and is believed to be accurate; however,

no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions.

Precautions

NJ/NX-series Startup Guide for Motion Control (W514)

Precautions

•When building a system, check the specifications for all devices and equipment that will make up the

system and make sure that the OMRON products are used well within their rated specifications and

performances. Safety measures, such as safety circuits, must be implemented in order to minimize

the risks in the event of a malfunction.

•Thoroughly read and understand the manuals for all devices and equipment that will make up the

system to ensure that the system is used safely. Review the entire contents of these materials,

including all safety precautions, precautions for safe use, and precautions for correct use.

•Confirm all regulations, standards, and restrictions that the equipment and devices in the system

must adhere to.

This product incorporates certain third party software. The license and copyright information associ-

ated with this software is available at http://www.fa.omron.co.jp/nj_info_e/.

Software Licenses and Copyrights

Related Manuals

6NJ/NX-series Startup Guide for Motion Control (W514)

Related Manuals

The following manuals are related to the NJ/NX-series Controllers. Use these manuals for reference.

Manual name Cat. No. Model Application Meaning

NX-series NX1P2

CPU Unit Hardware User’s

Manual

W578

NX1P2-



Learning the basic

specifications of the

NX-series NX1P2

CPU Units, including

introductory informa-

tion, designing, instal-

lation, and

maintenance.

Mainly hardware infor-

mation is provided.

An introduction to the entire NX1P2 CPU Unit

system is provided along with the following

information on the NX1P2 CPU Unit.

•Features and system configuration

•Introduction

•Part names and functions

•General specifications

•Installation and wiring

•Maintenance and inspection

NX-series

NX1P2 CPU Unit

Built-in I/O and Option Board

User's Manual

W579

NX1P2-



Learning about the

details of functions

only for an NX-series

NX1P2 CPU Unit and

an introduction of

functions for an

NJ/NX-series CPU

Unit.

Of the functions for an NX1P2 CPU Unit, the

following information is provided.

•Built-in I/O

•Serial Communication Option Boards

•Analog I/O Option Boards

An introduction of following functions for an

NJ/NX-series CPU Unit is also provided.

•Motion control functions

•EtherNet/IP communications functions

•EtherCAT communications functions

NX-series CPU Unit

Hardware User’s Manual

W535

NX701-



Learning the basic

specifications of the

NX701 CPU Units,

including introductory

information, designing,

installation, and main-

tenance.

Mainly hardware infor-

mation is provided.

An introduction to the entire NX701 system is

provided along with the following information on

the CPU Unit.

•Features and system configuration

•Introduction

•Part names and functions

•General specifications

•Installation and wiring

•Maintenance and inspection

Use this manual together with the NJ/NX-series

CPU Unit Software User’s Manual (Cat. No.

W501).

NJ-series CPU Unit Hardware

User’s Manual

W500

NJ501-

@@@@

Learning the basic

specifications of the

NJ-series CPU Units,

including introduc-

tory information,

designing, installa-

tion, and mainte-

nance.

Mainly hardware

information is pro-

vided.

An introduction to the entire NJ-series system

is provided along with the following information

on a Controller built with an NJ501 CPU Unit.

•Features and system configuration

•Introduction

•Part names and functions

•General specifications

•Installation and wiring

•Maintenance and inspection

Use this manual together with the NJ/NX-series

CPU Unit Software User’s Manual (Cat. No.

W501).

NJ/NX-series CPU Unit Soft-

ware User’s Manual

W501

NX701-

@@@@

NJ501-

@@@@

NJ301-

@@@@

NJ101-

@@@@

NX1P2-

@@@@

Learning how to pro-

gram and set up an

NJ/NX-series CPU

Unit.

Mainly software infor-

mation is provided.

The following information is provided on a Con-

troller built with an NJ/NX-series CPU Unit.

•CPU Unit operation

•CPU Unit features

•Initial settings

•Programming based on IEC 61131-3 lan-

guage specifications

Use this manual together with the NJ-series

CPU Unit Hardware User’s Manual (Cat. No.

W500).

Related Manuals

NJ/NX-series Startup Guide for Motion Control (W514)

NJ/NX-series CPU Unit Motion

Control User’s Manual

W507

NX701-

@@@@

NJ501-

@@@@

NJ301-

@@@@

NJ101-

@@@@

NX1P2-

@@@@

Learning about

motion control set-

tings and program-

ming concepts.

The settings and operation of the CPU Unit and

programming concepts for motion control are

described.

When programming, use this manual together

with the NJ/NX-series CPU Unit Hardware

User’s Manual (Cat. No. W500) and NJ/NX-

series CPU Unit Software User’s Manual (Cat.

No. W501).

NJ/NX-series Instructions Ref-

erence Manual

W502

NX701-

@@@@

NJ501-

@@@@

NJ301-

@@@@

NJ101-

@@@@

NX1P2-

@@@@

Learning detailed

specifications on the

basic instructions of

an NJ/NX-series CPU

Unit.

The instructions in the instruction set (IEC

61131-3 specifications) are described.

When programming, use this manual together

with the NJ/NX-series CPU Unit Hardware

User’s Manual (Cat. No. W500) and NJ/NX-

series CPU Unit Software User’s Manual (Cat.

No. W501).

NJ/NX-series Motion Control

Instructions Reference Manual

W508

NX701-

@@@@

NJ501-

@@@@

NJ301-

@@@@

NJ101-

@@@@

NX1P2-

@@@@

Learning about the

specifications of the

motion control

instructions.

The motion control instructions are described.

When programming, use this manual together

with the NJ/NX-series CPU Unit Hardware

User’s Manual (Cat. No. W500), NJ/NX-series

CPU Unit Software User’s Manual (Cat. No.

W501) and NJ/NX-series CPU Unit Motion Con-

trol User’s Manual (Cat. No. W507).

NJ/NX-series CPU Unit Built-

in EtherCAT Port User’s Man-

ual

W505

NX701-

@@@@

NJ501-

@@@@

NJ301-

@@@@

NJ101-

@@@@

NX1P2-

@@@@

Using the built-in

EtherCAT port on an

NJ/NX-series CPU

Unit.

Information on the built-in EtherCAT port is pro-

vided.

This manual provides an introduction and pro-

vides information on the configuration, features,

and setup.

Use this manual together with the NJ/NX-series

CPU Unit Hardware User’s Manual (Cat. No.

W500) and NJ/NX-series CPU Unit Software

User’s Manual (Cat. No. W501).

NJ/NX-series Troubleshoot-

ing Manual

W503

NX701-

@@@@

NJ501-

@@@@

NJ301-

@@@@

NJ101-

@@@@

NX1P2-

@@@@

Learning about the

errors that may be

detected in an

NJ/NX-series Con-

troller.

Concepts on managing errors that may be

detected in an NJ/NX-series Controller and

information on individual errors are described.

Use this manual together with the NJ/NX-series

CPU Unit Hardware User’s Manual (Cat. No.

W500) and NJ/NX-series CPU Unit Software

User’s Manual (Cat. No. W501).

Sysmac Studio Version 1

Operation Manual

W504 SYSMAC-

SE2@@@

Learning about the

operating proce-

dures and functions

of the Sysmac Studio.

The operating procedures of the Sysmac Stu-

dio are described.

AC Servomotors/Servo Drives

1S-series with Built-in Ether-

CAT® Communications User’s

Manual

I586 R88M-1

R88D-1SN-ECT

Learning how to use

the Servomo-

tors/Servo Drives

with built-in EtherCAT

Communications.

Describes the hardware, setup methods and

functions of the Servomotors/Servo Drives with

built-in EtherCAT Communications.

Servo System 1S-series

Startup Guide

I823 R88M-1L/-1M

(AC Servomotors)

R88D-1SN-ECT

(AC Servo Drives)

Gaining a basic

understanding of a

1S-series AC Servo-

motors/Servo Drives.

Describes the procedures for installation and

setup of a 1S-series AC Servo Drive.

Manual name Cat. No. Model Application Meaning

Revision History

8NJ/NX-series Startup Guide for Motion Control (W514)

Revision History

A manual revision code appears as a suffix to the catalog number on the front and back covers of the

manual.

Revision

code Date Revised content

01 November 2011 Original production

02 February 2017 Made changes accompanying the addition of NX1P2 CPU Units and

1S-series AC Servomotors / Servo Drivers

W514-E1-02

Cat. No.

Revision code

Revision History

NJ/NX-series Startup Guide for Motion Control (W514)

10 NJ/NX-series Startup Guide for Motion Control (W514)

CONTENTS

Introduction ...............................................................................................................1

Intended Audience ...................................................................................................................................... 1

Applicable Products .................................................................................................................................... 1

Special Information ..................................................................................................................................... 1

Terms and Conditions Agreement...........................................................................2

CPU Units of NJ/NX-series Machine Automation Controllers ..................................................................... 2

Warranty, Limitations of Liability ................................................................................................................. 2

Application Considerations ......................................................................................................................... 3

Disclaimers ................................................................................................................................................. 3

Sysmac Studio Automation Software ......................................................................................................... 4

Precautions................................................................................................................5

Software Licenses and Copyrights ............................................................................................................. 5

Related Manuals........................................................................................................6

Revision History........................................................................................................8

Section 1 Features and System Configuration of NJ/NX-series

Controllers and 1S-series AC Servo Systems

1-1 Features of NJ/NX Series and 1S Series ............................................................................... 1-2

1-2 System Configuration and Configuration Devices............................................................... 1-4

1-2-1 Devices Used in This Guide........................................................................................................ 1-4

1-2-2 Configuration of the System Constructed in This Guide ............................................................. 1-5

Section 2 Before You Begin

2-1 Installing the Sysmac Studio.................................................................................................. 2-2

2-2 Wiring the Devices................................................................................................................... 2-3

2-2-1 Wiring the NX1P CPU Unit Power Supply................................................................................... 2-3

2-2-2 Wiring the Servo Drive Power Supply ......................................................................................... 2-3

2-2-3 Laying EtherCAT Communications Cables ................................................................................. 2-4

2-2-4 Wiring the Servo Drives and the Servomotors............................................................................ 2-5

2-2-5 Wiring the Control Input Signals for the Servo Drives................................................................. 2-6

Section 3 Setting Up a Single-axis Servo System

3-1 Single-axis Servo System Operation ..................................................................................... 3-2

3-2 System Setup Procedures ......................................................................................................3-3

3-3 Creating a Project .................................................................................................................... 3-4

3-4 Creating the EtherCAT Network Configuration..................................................................... 3-7

3-5 Programming ........................................................................................................................... 3-9

3-5-1 Setting the Axis ........................................................................................................................... 3-9

3-5-2 Creating the Program................................................................................................................ 3-17

3-5-3 Checking the Program .............................................................................................................. 3-27

3-6 Transferring the Project to the CPU Unit ............................................................................. 3-28

NJ/NX-series Startup Guide for Motion Control (W514)

CONTENTS

3-7 Confirming System Operation.............................................................................................. 3-32

3-7-1 Checking for Controller Errors .................................................................................................. 3-32

3-7-2 Resetting the Absolute Encoder from the Sysmac Studio ........................................................ 3-35

3-7-3 Checking the Servo Drive Wiring.............................................................................................. 3-38

3-7-4 Checking Program Operation ................................................................................................... 3-44

3-7-5 Using Data Tracing to Check Operation ................................................................................... 3-50

Section 4 Two-axis Linear Interpolation Program

4-1 Two-axis Servo System Operation......................................................................................... 4-2

4-2 System Setup Procedures ......................................................................................................4-3

4-3 Changing the Program............................................................................................................ 4-4

4-3-1 Setting Axis 0 to a Motion Control Axis....................................................................................... 4-4

4-3-2 Adding a Servo Drive to the EtherCAT Network Configuration................................................... 4-5

4-3-3 Adding Axis 1 and Setting an Axes Group.................................................................................. 4-7

4-3-4 Adding Instructions and Checking the Program ....................................................................... 4-15

4-3-5 Transferring the Project to the CPU Unit...................................................................................4-21

4-4 Confirming System Operation.............................................................................................. 4-22

4-4-1 Checking the New Axis 1.......................................................................................................... 4-22

4-4-2 Checking Program Operation ................................................................................................... 4-22

4-4-3 Using Data Tracing to Check Operation ................................................................................... 4-29

Appendices

A-1 Settings When Control Input Signals Are Not Wired ...........................................................A-2

A-2 Using the 3D Motion Trace Display Mode to Check Operation ...........................................A-7

12 NJ/NX-series Startup Guide for Motion Control (W514)

CONTENTS

1-1

NJ/NX-series Startup Guide for Motion Control (W514)

This section describes the configuration of the Servo system that is constructed in this

Guide and the products that make up that system.

1-1 Features of NJ/NX Series and 1S Series . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1-2 System Configuration and Configuration Devices . . . . . . . . . . . . . . . . . . . 1-4

1-2-1 Devices Used in This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

1-2-2 Configuration of the System Constructed in This Guide . . . . . . . 1-5

Features and System Configuration of NJ/NX-series

Controllers and 1S-series AC Servo Systems

1 Features and System Configuration of NJ/NX-series Controllers and 1S-series AC Servo

1-2 NJ/NX-series Startup Guide for Motion Control (W514)

1-1 Features of NJ/NX Series and 1S Series

The NX/NJ-series Machine Automation Controllers provide advanced motion control previously exe-

cuted by dedicated controllers or Special Units.

The CPU Units have a built-in EtherCAT port for real-time machine control.

Easy Wiring

Easy Motion Programming

Required substantial time for wiring work.

Any wiring errors also required time to check.

Only one cable: easy connections and no mistakes!

Many cables, high

cost, complicated

ordering, and

many maintenance

materials.

External wiring used

screw-type terminal

blocks, requiring labor

for screw tightening and

periodic re-tightening.

Only one EtherCAT

cable. Push-in terminal block makes

connections of Servo systems easy.

No need for a relay terminal block.

40J6

CJ1W

213/NC413

40J6

CJ1W

213/NC413

Traditional System Using Position Control Units

External

wiring

External

wiring

NX1P and 1S Series

Three software were used for Position Control Unit

settings, ladder programming, and Servo System

settings respectively. You had to create a program while

monitoring and tuning the settings.

The Sysmac Studio, which integrates ladder program-

ming, motion, and configuration, facilitates positioning

control. Simple monitoring and modification!

Servo power ON

Relative

positioning

Distance

Velocity

Acceleration

Deceleration

Ladder + motion Servo System

Traditional System Using Position Control Units

NX1P and 1S Series

CPU Unit Position Control Unit

User programUser program

NC processorNC processorNC processor

User program

Parameter

Settings

Pulse

output

PLC bus

1-3

1 Features and System Configuration of NJ/NX-series Controllers and 1S-series AC Servo

NJ/NX-series Startup Guide for Motion Control (W514)

1-1 Features of NJ/NX Series

and 1S Series

3D Simulation Makes Debugging Easy

Fast Recovery after Power Interruptions with the Standard-feature

Absolute Encoder

The actual equipment was required to check operation

during debugging.

You can check 3D operation at your desk, shortening

on-site debugging time. While viewing the programmed

Servomotor path, you can review operation with the

machine engineers prior to system completion and fix

problems in advance!

Traditional System Using Position Control Units

NX1P and 1S Series

NX1P

Traditional Servo System Using Incremental Encoder

NX1P and 1S Series

Homing

Homing operation was required to resume positioning

because home information was cleared.

Introducing an absolute encoder to the 1S-series

Servomotor eliminates the need for homing operation,

so you can resume positioning immediately. The

battery-free encoder retains the absolute positions. No

battery, no maintenance!

After an emergency stop

or power interruption

1 Features and System Configuration of NJ/NX-series Controllers and 1S-series AC Servo

1-4 NJ/NX-series Startup Guide for Motion Control (W514)

1-2 System Configuration and Configuration Devices

1-2-1 Devices Used in This Guide

NX1P

Machine Automation Controller 1S-series AC Servo Drive 1S-series AC Servomotor

NX1P2-1140DT R88D-1SN01L-ECT R88M-1M10030S

EtherCAT Communications Cable Motor Power Cable Encoder Cable

XS5W-T421-@MD-K R88A-CA1A003S R88A-CR1A003C

Sysmac Studio

Automation Software

Standard Edition

Version 1.17 or higher

Ethernet Cable

(100BASE-TX/10BASE-T) 24 VDC Power Supply

SYSMAC-SE200D

(Media only)

SYSMAC-SE201L

(One license)

--- Example: S8VK-S

1-5

1 Features and System Configuration of NJ/NX-series Controllers and 1S-series AC Servo

NJ/NX-series Startup Guide for Motion Control (W514)

1-2 System Configuration and

Configuration Devices

1-2-2 Configuration of the System Constructed in This Guide

This NJ/NX-series Startup Guide for Motion Control (hereafter referred to as "this Guide") builds the

Servo system in the following two steps.

This system performs single-axis positioning using a Servo Drive and Servomotor for one axis. The

steps from device wiring to software design and debugging are described.

Device connections are described in Section 2 Before You Begin, and software design and debugging

are described in Section 3 Setting Up a Single-axis Servo System.

z Positioning example:

1-2-2 Configuration of the System Constructed in This Guide

Single-axis Servo System

RUN

ERR

L/A

R88D-1SN

L/A

OUT

Ether

CAT

RUN

ERR

L/A

R88D-1SN

L/A

OUT

Ether

CAT

Sysmac Studio

Ethernet Cable

Two-axis Servo System

Single-axis Servo System

NX1P2-1140DT

CPU Unit

R88D-1SN01L-ECT Servo Drive (1st Drive)

Node Address 1 (Axis 0)

R88M-1M10030S

Servomotor

R88D-1SN01L-ECT Servo Drive

(2nd Drive)

Node Address 2

(Axis 1)

R88M-1M10030S Servomotor

EtherCAT communications cables

Section 4 Two-axis Linear Interpolation Program

Section 3 Setting Up a Single-axis Servo System

Single-axis positioning

0.000 mm 20.000 mm

Axis 0

Velocity : 10.000 mm/s

Acceleration rate : 200.000 mm/s

Deceleration rate : 200.000 mm/s

1 Features and System Configuration of NJ/NX-series Controllers and 1S-series AC Servo

1-6 NJ/NX-series Startup Guide for Motion Control (W514)

This system performs linear interpolation using Servo Drives and Servomotors for two axes. The steps

from device wiring to software design and debugging are described.

Device connections are described in Section 2 Before You Begin, and software design and debugging

are described in Section 4 Two-axis Linear Interpolation Program.

The NX1P2-9024DT/-9024DT1 cannot be used in this linear interpolation example.

Use the NX1P2-1040DT/-1040DT1, NX1P2-1140DT/-1140DT1, NJ-series CPU Unit, or NX7 CPU Unit.

zPositioning example:

Two-axis Servo System

Axis 0

800.000 mm X

600.000 mm

Linear 2

Linear 1

0.000 mm

Axis 1

Interpolation velocity : 200.000 mm/s

Acceleration rate : 400.000 mm/s2

Deceleration rate : 400.000 mm/s2

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Omron NJ-NX-1S Motion Control Quick start guide

Omron NJ-NX-1S Motion Control Quick start guide

Omron NJ-NX-1S Motion Control Quick start guide

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